manuf.def

 k   l   e   m   y

  Obs:  25 annual observations on aggregate quantities for the U.S. manufacturing sector

  k = an index of capital
  l = an index of labor
  e = an index of energy use
  m = an index of intermediate materials
  y = an index of output


    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
           k |        25    1.797636    .4667699          1     2.7495
           l |        25    1.276544    .2098188      .9273     1.6471
           e |        25    1.574968    .4183958      .9293      2.395
           m |        25     1.47956    .3871032      .8857     2.1885
           y |        25     1.49968    .3579919      .9376     2.1945